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NCL30185的详细信息

Detail: • Quasi−resonant Peak Current−mode Control Operation • Valley Lockout Optimizes Efficiency over the Line/Load Range • Constant Current Control with Primary Side Feedback • Tight LED Constant Current Regulation of ±2% Typical • Power Factor Correction • 3 Step Dimming (70/25/5%) • Line Feedforward for Enhanced Regulation Accuracy • Low Start−up Current (10 A typ.) • Wide Vcc Range • 300 mA / 500 mA Totem Pole Driver with 12 V Gate Clamp